We describe the total synthesis of angular chromenoquinone 1 isolated from Conospermum plants. Iodophenol, a precursor of pyranobenzyne, was prepared by Claisen rearrangement of an iodoresorcinol derivative. Diels-Alderreaction of the pyranobenzyne and a substituted furan proceeded in low regioselectivity to afford desired 1 and its regioisomer.